Solar Synthesis of Limonene Epoxide

19 December 2017, Version 1
This content is a preprint and has not undergone peer review at the time of posting.

Abstract

The silylation of crystalline titania P25, commonly used for photocatalytic degradation of pollutants, results in an exceptionally selective catalyst for the aerobic limonene epoxidation to 1,2-limonene oxide under solar light irradiation. The hypothesized mechanism involves the singlet oxygen generated through energy transfer from the excited TiO2 to adsorbed O2 molecules. The reaction product is the valued precursor of bio-based poly(limonene carbonate), a thermoplastic polymer of superior thermal and optical properties whose industrial production is in need of an efficient green synthesis of limonene oxide.

Keywords

limonene epoxide
limonene
poly(limonene carbonate)
solar synthesis
Chemistry

Supplementary materials

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